338401426

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{127123}}^1$

素因数の和:127158

約数の個数: 16

約数和(自身を含む): 558328608

約数和(自身を除く): 219927182

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 127123, 254246, 1398353, 2796706, 15381883, 30763766, 169200713, 338401426]

約数ペア:

[(1, 338401426), (2, 169200713), (11, 30763766), (22, 15381883), (121, 2796706), (242, 1398353), (1331, 254246), (2662, 127123)]